a(n) is the smallest x > 2 to satisfy pi(x-1)/(x-1)^n < pi(x)/x^n, where pi(x) is the prime counting function (A000720).

A293010

a(n) is the smallest x > 2 to satisfy pi(x-1)/(x-1)^n < pi(x)/x^n, where pi(x) is the prime counting function (A000720).

Terms

    a(0) =3a(1) =11a(2) =29a(3) =127a(4) =347a(5) =1087a(6) =3079a(7) =8419a(8) =23531a(9) =64553a(10) =175211a(11) =480881a(12) =1304519a(13) =3523901a(14) =9558533a(15) =25874767a(16) =70115473a(17) =189961193a(18) =514272463a(19) =1394193607a(20) =3779851091a(21) =10246935679a(22) =27788566133a(23) =75370121191a(24) =204475052401a(25) =554805820477

External references